StarTech 7.1 USB Audio Adapter Sound Card with SPDIF Digital Audio - Sound card - 48 kHz - 7.1 - USB 2.0 - Walmart.com
Yamaha AG03 Mixer and USB Audio Interface With Effect – Andy's Music
Clicktronic USB Audio 2.0 cable (USB A – B)
Tascam US-16x08 16-In, 8-Out USB 2.0 Audio/MIDI interface - ProAudio.com
Amazon.com: USB 2.0 Digital Audio Capture Card for Windows 10/8.1/8 / 7 / and Mac OS 10.14 - Audio Grabber for Cassette Tapes to mp3 Converter : Electronics
SUPRA USB 2.0 audio cable (USB A – B)
USB Audio 2.0 drivers - Windows drivers | Microsoft Learn
Amazon.com: zdyCGTime Hi-Speed USB 2.0 7.1-Channel Virtual USB 3D Stereo Audio Adapter External Sound Card with 3.5 mm Audio and Microphone Ports, Internal Amplifier and Volume Controls : Electronics
Steinberg UR22 MKII 2x2 USB 2.0 Audio Interface with 2 x D-PRE – Morrell Music Company
Amazon.com: Qaoquda 2 Pack USB 2.0 A Female to 3.5mm Male Jack Plug Car AUX Audio Converter Adapter Cable : Electronics
Audio Video Grabber USB 2.0
Steinberg UR12B Portable USB Audio Interface - Black/Copper - Vintage King
Amazon.com: 6Ft Long USB-2.0 Cable Type-A to Type-B High Speed Cord for Audio Interface, Midi Keyboard, USB Microphone, Mixer, Speaker, Monitor, Instrument, Strobe Light System Laptop Mac PC Type A to Type
Universal Audio Volt 2 USB 2.0 Audio Interface - Westlake Pro
Delock Products 65899 Delock Adapter USB 2.0 Sound High-Res Audio 24 bit / 96 kHz
DigitalLife AV202-B USB 2.0 Audio Capture Grabber Compatible with Wind
Aurender UC100 USB Audio 2.0 to SPDIF converter | highend-electronics, inc.
U2AMETAL | i-tec USB 2.0 Metal Mini Audio Adapter | i-tec
3.5in Black Multi Port Panel for Front Drive Bay with HD Audio - USB-A Hubs | StarTech.com
USB 2.0 Audio Adapter Box with Line Input and Mic Input
Fundamentals of USB Audio - EDN
USB Audio Part 2: Class 1 and Class 2 USB Audio - YouTube